Resource optimization for dual-hop device to device networks
Sign Up to like & getrecommendations! Published in 2018 at "Telecommunication Systems"
DOI: 10.1007/s11235-018-0439-z
Abstract: In this paper, we consider an orthogonal frequency division multiplexing based device to device network. The communication between source and destination is facilitated by a dual-hop transmission under amplify and forward relaying protocol. The sum… read more here.
Keywords: resource optimization; optimization; device device; dual hop ... See more keywords
Manifold Learning Inspired Dynamic Hybrid Precoding With Antenna Partitioning Algorithm for Dual-Hop Hybrid FSO-RF Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3216897
Abstract: The decode-and-forward (DF) based free-space optical-radio frequency (FSO-RF) hybrid system combines the advantages of both FSO links and RF links, which makes the system easy to be deployed and enables the extended transmission coverage. In… read more here.
Keywords: manifold learning; algorithm dual; dual hop; antenna partitioning ... See more keywords
Performance Analysis of Wireless Power Transfer Enabled Dual Hop Relay System Under Generalised Fading Scenarios
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3217906
Abstract: Dual-hop relay communication systems have received extensive research attention due to their property of improving system reliability, spectral and power efficiency. RF wireless power transfer has also become a popular green technology for remote supply… read more here.
Keywords: system; wireless power; hop relay; power ... See more keywords
Power Splitting-Based SWIPT With Dual-Hop DF Relaying in the Presence of a Direct Link
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2018.2850944
Abstract: This letter investigates the outage performance of dual-hop decode and forward relay systems in the presence of a direct link between the source and the destination, where simultaneous wireless information and power transfer is exploited… read more here.
Keywords: direct link; presence direct; dual hop; power ... See more keywords
Forwarding Strategy Selection in Dual-Hop NOMA Relaying Systems
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2018.2803809
Abstract: Non-orthogonal multiple-access (NOMA) with perfect successive interference cancellation is an emerging research topic in the future wireless communication systems. In this work, NOMA is applied to dual-hop relaying systems, where the signals are transmitted with… read more here.
Keywords: relaying systems; noma; strategy; strategy selection ... See more keywords
Unified Ergodic Capacity Expressions for AF Dual-Hop Systems With Hardware Impairments
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2019.2908902
Abstract: This letter presents novel analytical expressions for the ergodic capacity (EC) of dual-hop amplify-and-forward (AF) relaying systems subject to hardware impairments operating over generalized fading channels. Our expressions are quite generic, providing that the moment-generating… read more here.
Keywords: hardware impairments; dual hop; unified ergodic; ergodic capacity ... See more keywords
Dual-Hop Hybrid IRS-Aided Outdoor-to-Indoor mmWave Communications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3202964
Abstract: In this letter, we design a dual-hop hybrid intelligent reflecting surface (IRS)-aided millimeter-wave (mmWave) system with one passive and one active IRS. In this system, we aim to maximize the user received signal-to-noise ratio (SNR)… read more here.
Keywords: irs aided; dual hop; hop hybrid; aided outdoor ... See more keywords
Dual-Hop Relaying Communications Over Fisher-Snedecor F-Fading Channels
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2020.2973263
Abstract: In this paper, we present a comprehensive framework for the performance analysis of dual-hop relaying communications with variable gain amplify-and-forward (AF) relays and operating in the presence of both multipath fading and shadowing, modeled by… read more here.
Keywords: tex math; dual hop; inline formula; hop relaying ... See more keywords
Performance Analysis of Dual-Hop Underwater Wireless Optical Communication Systems Over Mixture Exponential-Generalized Gamma Turbulence Channels
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2020.3006146
Abstract: In this work, we present a unified framework for the performance analysis of dual-hop underwater wireless optical communication (UWOC) systems with amplify-and-forward fixed gain relays in the presence of air bubbles and temperature gradients. Operating… read more here.
Keywords: analysis dual; performance; dual hop; performance analysis ... See more keywords
Dual-Hop Mixed FSO-VLC Underwater Wireless Communication Link
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Network and Service Management"
DOI: 10.1109/tnsm.2022.3181169
Abstract: Underwater optical wireless communications (UOWCs) are promising and potential wireless carriers to envisage underwater phenomenal activities for various applications towards the futuristic 5G and beyond (5GB) wireless systems. The main challenges to deploy underwater applications… read more here.
Keywords: hop mixed; mixed fso; wireless; dual hop ... See more keywords
Antenna Selection for Dual-Hop Cognitive Radio Networks: A Multiple-Relay Scenario
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2017.2649562
Abstract: We study the performance of a dual-hop cognitive radio network sharing the spectrum of a primary network in an underlay fashion. In particular, the cognitive network consists of a source, a destination, and multiple nodes… read more here.
Keywords: selection; hop cognitive; cognitive radio; antenna selection ... See more keywords